diff --git a/src/libraries/System.IO.FileSystem.AccessControl/pkg/System.IO.FileSystem.AccessControl.pkgproj b/src/libraries/System.IO.FileSystem.AccessControl/pkg/System.IO.FileSystem.AccessControl.pkgproj
index fdc93492c871a..5802294f6d265 100644
--- a/src/libraries/System.IO.FileSystem.AccessControl/pkg/System.IO.FileSystem.AccessControl.pkgproj
+++ b/src/libraries/System.IO.FileSystem.AccessControl/pkg/System.IO.FileSystem.AccessControl.pkgproj
@@ -11,6 +11,12 @@
netcore50
+
+
+
\ No newline at end of file
diff --git a/src/libraries/System.IO.Packaging/pkg/System.IO.Packaging.pkgproj b/src/libraries/System.IO.Packaging/pkg/System.IO.Packaging.pkgproj
index fe55a2b7efa50..cc486349eeb95 100644
--- a/src/libraries/System.IO.Packaging/pkg/System.IO.Packaging.pkgproj
+++ b/src/libraries/System.IO.Packaging/pkg/System.IO.Packaging.pkgproj
@@ -6,6 +6,12 @@
net46;netcore50;netcoreapp1.0;$(AllXamarinFrameworks)
+
+
+
\ No newline at end of file
diff --git a/src/libraries/System.Security.Cryptography.Pkcs/pkg/System.Security.Cryptography.Pkcs.pkgproj b/src/libraries/System.Security.Cryptography.Pkcs/pkg/System.Security.Cryptography.Pkcs.pkgproj
index 688cc3f92a784..234c84175e0f8 100644
--- a/src/libraries/System.Security.Cryptography.Pkcs/pkg/System.Security.Cryptography.Pkcs.pkgproj
+++ b/src/libraries/System.Security.Cryptography.Pkcs/pkg/System.Security.Cryptography.Pkcs.pkgproj
@@ -8,6 +8,12 @@
+
+
+